Lines Matching +full:point +full:- +full:to +full:- +full:point

1 .. SPDX-License-Identifier: GPL-2.0
7 The lkdtm module provides an interface to disrupt (and usually crash)
8 the kernel at predefined code locations to evaluate the reliability of
9 the kernel's exception handling and to test crash dumps obtained using
10 different dumping solutions. The module uses KPROBEs to instrument the
14 You can select the location of the trigger ("crash point name") and the
15 type of action ("crash point type") either through module arguments when
26 	goal of being just large enough to exhaust the kernel stack. The
30 	Where in the kernel to trigger the action. It can be
35 	Indicates the action to be taken on hitting the crash point.
38 	See the contents of `/sys/kernel/debug/provoke-crash/DIRECT` for
42 	Indicates the number of times the crash point is to be hit
46 You can also induce failures by mounting debugfs and writing the type to
47 <debugfs>/provoke-crash/<crashpoint>. E.g.::
49   mount -t debugfs debugfs /sys/kernel/debug
50   echo EXCEPTION > /sys/kernel/debug/provoke-crash/INT_HARDWARE_ENTRY
57   cat <(echo WRITE_RO) >/sys/kernel/debug/provoke-crash/DIRECT